METHOD OF PURE CAPROLACTAM ISOLATION,申请号PL19770203173-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	METHOD OF PURE CAPROLACTAM ISOLATION
摘要
申请公布号	PL111600(B1)	申请公布日期	1980.09.30
申请号	PL19770203173	申请日期	1977.12.19
申请人		发明人
分类号	C07D;C07D201/16;C07D223/10;(IPC1-7):C07D223/10	主分类号	C07D
代理机构		代理人
主权项
地址

您可能感兴趣的专利

OSCILLATION CIRCUIT

CRUDE REFUSE TREATMENT DEVICE

NOZZLE FOR STEAM GENERATOR

FILTER MEDIUM FOR FILTER

MULTIPLE DWELLING HOUSE INFORMATION SYSTEM

BTL CONNECTION PUSH-PULL AMPLIFIER

LOW IDLE ROTATION SPEED AUTOMATIC CONTROL DEVICE FOR ENGINE FOR CONSTRUCTION VEHICLE

ORGANIC SEMICONDUCTOR

MOLD HAVING MECHANISM MOLDING HOLE

CONVERGING DEVICE FOR SUNLIGHT

MULTIPLEX RADIO COMMUNICATION EQUIPMENT

SUBSCRIBER VARIABLE DATA TRANSFER SYSTEM

ENGINE EXHAUST GAS RECIRCULATING DEVICE

FUEL FEED CONTROLLING DEVICE FOR ENGINE

DOOR WEATHER STRIP FOR SASHLESS DOOR TYPE CAR

DEVICE FOR DECOMPOSING DISSOLVED OZONE

STEERING DEVICE FOR FRONT WHEEL DRIVEN TRACTOR

BLOCK-GRAFT COPOLYMER AND PRODUCTION THEREOF

INTERFACE SYSTEM